Cheap Flights from Newark to Half Moon Bay

View €97 flight on Sat, 30 Aug 2025Opens in a new window

Popular airlines from Newark to Half Moon Bay

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Newark to Half Moon Bay (NYC-SJC)

Prices were available within the past 7 days and start at €97 for one-way flights and €186 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, 30 Aug - Sat, 6 Sep
LGA
New York
SJC
San Jose
€186 Return, found 1 day ago
€186
Return
found 1 day ago
Select Delta flight, departing Sat, 30 Aug from New York to San Jose, returning Sat, 6 Sep, priced at €186 found 1 day ago
American Airlines
Sat, 30 Aug - Sat, 6 Sep
EWR
New York
SJC
San Jose
€203 Return, found 1 day ago
€203
Return
found 1 day ago
Select American Airlines flight, departing Sat, 30 Aug from New York to San Jose, returning Sat, 6 Sep, priced at €203 found 1 day ago
United
Sat, 30 Aug - Sat, 6 Sep
LGA
New York
SJC
San Jose
€207 Return, found 1 day ago
€207
Return
found 1 day ago
Select United flight, departing Sat, 30 Aug from New York to San Jose, returning Sat, 6 Sep, priced at €207 found 1 day ago
JetBlue Airways
Sat, 30 Aug - Sat, 6 Sep
JFK
New York
SFO
San Francisco
€211 Return, found 1 hour ago
€211
Return
found 1 hour ago
Select JetBlue Airways flight, departing Sat, 30 Aug from New York to San Francisco, returning Sat, 6 Sep, priced at €211 found 1 hour ago
American Airlines
Sat, 30 Aug - Sat, 6 Sep
JFK
New York
SFO
San Francisco
€213 Return, found 1 hour ago
€213
Return
found 1 hour ago
Select American Airlines flight, departing Sat, 30 Aug from New York to San Francisco, returning Sat, 6 Sep, priced at €213 found 1 hour ago
Delta
Sat, 30 Aug - Sat, 6 Sep
JFK
New York
SFO
San Francisco
€213 Return, found 1 hour ago
€213
Return
found 1 hour ago
Select Delta flight, departing Sat, 30 Aug from New York to San Francisco, returning Sat, 6 Sep, priced at €213 found 1 hour ago

Find the cheapest month to fly from New York (EWR) to San Francisco (SFO)

September is typically the cheapest month to fly

From €155 - €251 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.